title: Effect of nifedipine on histamine reactivity in asthma.
mesh_terms: D005541:Forced Expiratory Volume; D006632:Histamine / Q000494:pharmacology*; D006801:Humans; D006969:Hypersensitivity, Immediate; D009543:Nifedipine / Q000494:pharmacology*; D011725:Pyridines / Q000494:pharmacology*
chemical_list: D011725:Pyridines; D006632:Histamine; D009543:Nifedipine